TY  - BOOK
AU  - Okike, I.
TI  - Agricultural intensification and efficiency in the West African sava nnahs: evidence from northern Nigeria 
SN  - 9291460966
U1  - 333.95 AGR 
PY  - 2001///
CY  - Nairobi
PB  - ILRI
KW  - Agricultural intensification
KW  - Sustainable agriculture
N1  - Includes bibliographical references (p. 44-7)
ER  -